Flowtube gauge scale



FIG. 1 is a front view of a flowtube gauge scale according to a firstembodiment of the present disclosure;

FIG. 2 is a back view of the flowtube gauge scale of FIG. 1 ;

FIG. 3 is a first side view of the flowtube gauge scale of FIG. 1 ;

FIG. 4 is a second side view of the flowtube gauge scale of FIG. 1 ;

FIG. 5 is a top view of the flowtube gauge scale of FIG. 1 ;

FIG. 6 is a bottom view of the flowtube gauge scale of FIG. 1 ;

FIG. 7 is a front view of a flowtube gauge scale according to a secondembodiment of the present disclosure;

FIG. 8 is a back view of the flowtube gauge scale of FIG. 7 ;

FIG. 9 is a first side view of the flowtube gauge scale of FIG. 7 ;

FIG. 10 is a second side view of the flowtube gauge scale of FIG. 7 ;

FIG. 11 is a top view of the flowtube gauge scale of FIG. 7 ; and,

FIG. 12 is a bottom view of the flowtube gauge scale of FIG. 7 .

Any portions shown using dashed lines are for illustrative purposes onlyand form no part of the claimed design.

CLAIM The ornamental design for a flowtube gauge scale, as shown anddescribed.